Transaction not yet indexed

52vfrSAQehEn56aMgnXdNhT6SD8KvmXoSz2WzPrFasYTTxDURgqTbKnnVNrZzLEqRsX4t18KcDPsSjRVRYuYbMS9

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.